Lines Matching defs:dmamap
536 bus_dmamap_t dmamap;
577 dmamap = ds->ds_dmamap;
586 bus_dmamap_load_mbuf(sc->sc_dmat, dmamap, m0,
613 error = bus_dmamap_load_mbuf(sc->sc_dmat, dmamap,
633 bus_dmamap_sync(sc->sc_dmat, dmamap, 0, dmamap->dm_mapsize,
636 if (dmamap->dm_nsegs != 1 && dmamap->dm_nsegs != 2)
638 dmamap->dm_nsegs);
639 desc->data = dmamap->dm_segs[0].ds_addr;
640 desc->len = len = dmamap->dm_segs[0].ds_len;
641 if (dmamap->dm_nsegs > 1) {
642 len += dmamap->dm_segs[1].ds_len;
643 desc->cntl = dmamap->dm_segs[1].ds_addr